Our Offerings

Kobus “Blacky” Swart, a policing, investigations, intelligence and private security veteran with more than 30 years of experience, founded Gauteng-based Truth & Deception Technologies South Africa in 2014.

Swart’s professional experience spans the management of violent crime investigations and crime intelligence for one of South Africa’s largest banking groups, as well as for one of the country’s leading cash-in-transit companies, to a 22-year career with the South African Police Service (SAPS).

Swart has also been instrumental in addressing serious and violent criminal syndicates in South Africa, as well as in the training of crime intelligence structures in numerous African countries. His advanced skills and expertise include:

  • Voice stress integrity assessments
    • Pre-employment integrity assessments
    • Post-employment integrity assessments
    • Post-incident integrity assessments
  • Advanced narrative voice stress analytics
  • Voice stress analytics training
  • Scientific voice biometrics examination
  • Forensic communication device analytics